0
0
0
1
1
1
1
1
0
1
0
1
0
1
1
0
1
0
0
0
1
0
1
1
3
1
1
0
1
0
0
1
0
1
0
0
0
0
3
0
0
0
0
0
1
0
0
1
0
0
1
1
0
1
0
0
1
0
1
0
1
0
1
1
0
1
1
0
1
0
0
1
24
20
0
0
0
1
1
1
1
0
0
1
1
1
0
0
0
1
1
0
1
0
0
0
0
0
1
1
1
0
0
0
1
1
1
0
1
1
1
1
0
0
1
1
1
1
1
1
1
0
1
0
1
1
0
0
1
0
1
1
1
0
1
1
0
1
0
1
0
0
0
2
1
0
1
1
0
1
1
1
1
1
1
1
0
0
0
1
1
0
1
1
1
0
0
1
1
1
1
0
0
2
0
1
0
1
1
1
1
1
1
1
0
1
0
1
0
0
1
0
1
1
1
1
1
1
1
1
0
1
1
1
0
1
1
1
8
1
0
0
1
1
0
0
1
1
1
0
0
0
1
0
1
0
1
1
0
1
1
1
1
0
1
0
1
0
0
0
0
0
1
0
0
1
1
1
1
0
1
1
0
1
1
1
1
0
0
0
0
1
0
1
0
1
0
0
0
0
1
0
1
1
0
0
1
1
0
1
1
1
0
1
0
1
0
0
